Java tutorial
//package com.java2s; /* * Copyright (C) 2015 AChep@xda <artemchep@gmail.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301, USA. */ import android.support.annotation.NonNull; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; public class Main { public static void readFullyWriteToOutputStream(@NonNull InputStream in, @NonNull OutputStream out) throws IOException { try { byte[] buffer = new byte[1024]; int bytesRead; while ((bytesRead = in.read(buffer)) > 0) { out.write(buffer, 0, bytesRead); } out.flush(); } finally { out.close(); } } }